Deep Dive
1. Major SDK Overhaul (September 2025)
Overview: This update, version 0.7.0, significantly expands the SDK's capabilities, making it easier for developers to build apps that handle various assets and execute cross-chain transactions. Users will benefit from faster-loading dApps and more reliable operations.
The release added a comprehensive Assets Module for working with fungible tokens, NFTs, and TON assets. It introduced dedicated transaction managers for TON and TAC chains, a new simulator for estimating gas fees, and support for sending transactions in batches. Core infrastructure was refactored, leading to significantly faster SDK initialization by parallelizing blockchain queries.
What this means: This is bullish for $TAC because it makes the platform much more powerful and easier for developers to use. Better developer tools lead to more apps being built, which can attract more users and increase network activity. Faster and more reliable transactions also mean a smoother experience for everyone.
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2. Cross-Chain Transaction Enhancements (June 2025)
Overview: Version 0.6.4 and 0.6.3 focused on improving the core function of sending transactions between different blockchains. This makes moving assets between TAC, TON, and Ethereum more efficient and less prone to errors.
Key additions included a method to send multiple cross-chain transactions at once (sendCrossChainTransactions) and advanced options for single transactions. The update also improved error handling to provide clearer feedback if something goes wrong and switched to more reliable network endpoints.
What this means: This is neutral to bullish for $TAC as it strengthens the protocol's foundational bridge technology. More efficient and user-friendly cross-chain transfers are essential for attracting DeFi users and liquidity, which are critical for the network's growth.
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3. Fee and Simulation Upgrades (May 2025)
Overview: Updates 0.6.2 and 0.6.1 integrated crucial fee mechanics and simulation tools directly into the SDK. This allows developers to accurately calculate costs before sending a transaction, preventing failed transactions and saving users money.
The changes introduced methods for requesting execution fees (getTVMExecutorFeeInfo) and simulating EVM message execution (getTransactionSimulationInfo). It also added support for fee calculation via a "lite sequencer" and methods for bridging NFTs.
What this means: This is bullish for $TAC because predictable fees and fewer failed transactions create a more trustworthy and professional user experience. It reduces friction for new users and is a key step in maturing the network's infrastructure.
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Conclusion
TAC Protocol's development trajectory shows a clear focus on maturing its developer toolkit, with the last major SDK release adding robust asset management and performance boosts about a year ago. While public codebase activity has slowed since then, the foundation laid aims to make building on TAC more accessible and reliable. How will the project's upcoming development priorities adapt to the evolving TON and Telegram ecosystem?